diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0725bc44700..60155c797fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -116,6 +116,7 @@ Docs: https://docs.openclaw.ai
 - Install/Windows: run Git hook setup through a Node prepare helper so native Windows installs no longer print POSIX shell errors.
 - Checks/Windows: chunk and serialize extension oxlint shards on native Windows so changed gates avoid Go-backed linter memory spikes.
 - Release/Windows: run installed `openclaw.cmd` verification through explicit `cmd.exe` wrapping so npm prepublish/postpublish checks avoid Node shell-argv warnings.
+- Plugins/Windows: run plugin npm package staging through the shared npm runner so native Windows release checks avoid bare `npm` lookup and `.cmd` shell-argv handling.
 - Checks/Windows: route full `pnpm check` stage commands through the managed child runner so Windows avoids Node shell-argv deprecation warnings there too.
 - Agents/fs: allow workspace-only host write/edit tools to write through in-workspace symlink directory parents while preserving outside-workspace symlink rejection. Fixes #84696. Thanks @garbagenetwork.
 - Checks/Windows: run managed child commands through explicit `cmd.exe` wrapping instead of Node shell mode with argv, avoiding Node 24 subprocess deprecation warnings during changed checks.
diff --git a/scripts/lib/plugin-npm-package-manifest.mjs b/scripts/lib/plugin-npm-package-manifest.mjs
index 3d6e295f687..eba47a2cdc7 100644
--- a/scripts/lib/plugin-npm-package-manifest.mjs
+++ b/scripts/lib/plugin-npm-package-manifest.mjs
@@ -8,6 +8,7 @@ import {
   listPluginNpmRuntimeBuildOutputs,
   resolvePluginNpmRuntimeBuildPlan,
 } from "./plugin-npm-runtime-build.mjs";
+import { resolveNpmRunner } from "../npm-runner.mjs";
 
 const GENERATED_BUNDLED_CHANNEL_CONFIG_METADATA_PATH =
   "src/config/bundled-channel-config-metadata.generated.ts";
@@ -136,28 +137,26 @@ function listConfiguredBundledDependencyNames(packageJson) {
   return [];
 }
 
-function npmInvocation() {
-  if (process.platform !== "win32") {
-    return { args: [], command: "npm" };
-  }
-  const npmCliPath = path.join(
-    path.dirname(process.execPath),
-    "node_modules",
-    "npm",
-    "bin",
-    "npm-cli.js",
-  );
-  if (fs.existsSync(npmCliPath)) {
-    return { args: [npmCliPath], command: process.execPath };
-  }
-  return { args: [], command: "npm.cmd", shell: true };
+export function resolvePluginNpmCommand(args, params = {}) {
+  return resolveNpmRunner({
+    comSpec: params.comSpec,
+    env: params.env,
+    execPath: params.execPath,
+    existsSync: params.existsSync,
+    npmArgs: args,
+    platform: params.platform,
+  });
 }
 
-function spawnNpmSync(args, options) {
-  const invocation = npmInvocation();
-  return spawnSync(invocation.command, [...invocation.args, ...args], {
+function spawnNpmSync(args, options = {}) {
+  const invocation = resolvePluginNpmCommand(args, { env: options.env ?? process.env });
+  return spawnSync(invocation.command, invocation.args, {
     ...options,
-    ...(invocation.shell ? { shell: invocation.shell } : {}),
+    ...(invocation.env ? { env: invocation.env } : {}),
+    ...(invocation.shell !== undefined ? { shell: invocation.shell } : {}),
+    ...(invocation.windowsVerbatimArguments !== undefined
+      ? { windowsVerbatimArguments: invocation.windowsVerbatimArguments }
+      : {}),
   });
 }
 
diff --git a/test/plugin-npm-package-manifest.test.ts b/test/plugin-npm-package-manifest.test.ts
index 11b692783b3..602b674b39b 100644
--- a/test/plugin-npm-package-manifest.test.ts
+++ b/test/plugin-npm-package-manifest.test.ts
@@ -1,10 +1,11 @@
 import { spawnSync } from "node:child_process";
 import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
-import { dirname, join } from "node:path";
+import { dirname, join, win32 } from "node:path";
 import { afterEach, describe, expect, it } from "vitest";
 import {
   resolveAugmentedPluginNpmPackageJson,
   resolveAugmentedPluginNpmManifest,
+  resolvePluginNpmCommand,
   withAugmentedPluginNpmManifestForPackage,
 } from "../scripts/lib/plugin-npm-package-manifest.mjs";
 import { cleanupTempDirs, makeTempRepoRoot, writeJsonFile } from "./helpers/temp-repo.js";
@@ -51,10 +52,16 @@ function writeFileText(filePath: string, text: string): void {
 }
 
 function listNpmPackDryRunFiles(packageDir: string): string[] {
-  const result = spawnSync("npm", ["pack", "--dry-run", "--json", "--ignore-scripts"], {
+  const invocation = resolvePluginNpmCommand(["pack", "--dry-run", "--json", "--ignore-scripts"]);
+  const result = spawnSync(invocation.command, invocation.args, {
     cwd: packageDir,
     encoding: "utf8",
+    ...(invocation.env ? { env: invocation.env } : {}),
+    ...(invocation.shell !== undefined ? { shell: invocation.shell } : {}),
     stdio: ["ignore", "pipe", "pipe"],
+    ...(invocation.windowsVerbatimArguments !== undefined
+      ? { windowsVerbatimArguments: invocation.windowsVerbatimArguments }
+      : {}),
   });
   if (result.error) {
     throw result.error;
@@ -132,6 +139,41 @@ function writeOptionalPlatformDependencyPackage(packageDir: string): string {
 }
 
 describe("plugin npm package manifest staging", () => {
+  it("wraps Windows npm.cmd staging through cmd.exe without shell mode", () => {
+    const nodeDir = "C:\\Program Files\\nodejs";
+    const npmCmdPath = win32.resolve(nodeDir, "npm.cmd");
+
+    expect(
+      resolvePluginNpmCommand(["install", "--package-lock-only"], {
+        comSpec: "C:\\Windows\\System32\\cmd.exe",
+        env: { PATH: "C:\\bin" },
+        execPath: win32.join(nodeDir, "node.exe"),
+        existsSync: (candidate: string) => candidate === npmCmdPath,
+        platform: "win32",
+      }),
+    ).toEqual({
+      command: "C:\\Windows\\System32\\cmd.exe",
+      args: [
+        "/d",
+        "/s",
+        "/c",
+        '""C:\\Program Files\\nodejs\\npm.cmd" install --package-lock-only"',
+      ],
+      shell: false,
+      windowsVerbatimArguments: true,
+    });
+  });
+
+  it("rejects bare npm fallback on Windows plugin package staging", () => {
+    expect(() =>
+      resolvePluginNpmCommand(["install"], {
+        execPath: "C:\\nodejs\\node.exe",
+        existsSync: () => false,
+        platform: "win32",
+      }),
+    ).toThrow("OpenClaw refuses to shell out to bare npm on Windows");
+  });
+
   it("overlays generated channel configs while packing and restores source manifest", () => {
     const repoDir = makeTempRepoRoot(tempDirs, "openclaw-plugin-npm-package-manifest-");
     const packageDir = join(repoDir, "extensions", "twitch");